Gasket Sheet Gasket Material Graphite Color Black Backing Type Plain Binder Material Stainless Steel Overall Width 19.8 in Overall Length 19.8 in Thickness 1/16 in Form Sheet Minimum Operating Temperature -400 Degrees F Reinforced Yes Maximum Operating Pressure 2 000 psi Maximum Operating Temperature 850 Degrees F Metal Detectable No X-Ray Detectable No Hardness Not Applicable System of Measurement Inch